<template>
  <div class="p-2">
    <transition :enter-active-class="proxy?.animate.searchAnimate.enter" :leave-active-class="proxy?.animate.searchAnimate.leave">
      <div v-show="showSearch" class="mb-[10px]">
        <el-card shadow="hover">
          <el-form ref="queryFormRef" :model="queryParams" :inline="true">
            <el-form-item label="型号名" prop="modelName">
              <el-input v-model="queryParams.modelName" placeholder="请输入型号名" clearable @keyup.enter="handleQuery" />
            </el-form-item>
            <el-form-item label="设备类型" prop="category">
              <el-select v-model="queryParams.category" placeholder="请选择设备类型" clearable>
                <el-option v-for="dict in iot_category" :key="dict.value" :label="dict.label" :value="dict.value" />
              </el-select>
            </el-form-item>
            <el-form-item label="品牌" prop="projectId">
              <el-select v-model="queryParams.brandId" placeholder="请选择品牌" clearable>
                <el-option v-for="item in brandListOptions" :key="item.value" :label="item.label" :value="item.value" />
              </el-select>
            </el-form-item>
            <el-form-item label="默认配置" prop="defaultConfig">
              <el-input v-model="queryParams.defaultConfig" placeholder="请输入默认配置" clearable @keyup.enter="handleQuery" />
            </el-form-item>
            <el-form-item>
              <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
              <el-button icon="Refresh" @click="resetQuery">重置</el-button>
            </el-form-item>
          </el-form>
        </el-card>
      </div>
    </transition>

    <el-card shadow="never">
      <template #header>
        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button type="primary" plain icon="Plus" @click="handleAdd" v-hasPermi="['iot:model:add']">新增</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="success" plain icon="Edit" :disabled="single" @click="handleUpdate()" v-hasPermi="['iot:model:edit']">修改</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="danger" plain icon="Delete" :disabled="multiple" @click="handleDelete()" v-hasPermi="['iot:model:remove']"
              >删除</el-button
            >
          </el-col>
          <el-col :span="1.5">
            <el-button type="warning" plain icon="Download" @click="handleExport" v-hasPermi="['iot:model:export']">导出</el-button>
          </el-col>
          <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>
      </template>

      <el-table v-loading="loading" border :data="modelList" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center" />
        <el-table-column label="型号ID" align="center" prop="modelId" v-if="false" />
        <el-table-column label="型号名" align="center" prop="modelName" />
        <el-table-column label="设备类型" align="center" prop="category">
          <template #default="scope">
            <dict-tag :options="iot_category" :value="scope.row.category" />
          </template>
        </el-table-column>
        <el-table-column label="设备类型" align="center" prop="categoryName" />
        <el-table-column label="品牌ID" align="center" prop="brandId" v-if="false" />
        <el-table-column label="品牌名" align="center" prop="brandName" />
        <el-table-column label="默认配置" align="center" prop="defaultConfig" v-if="false" />
        <el-table-column label="操作" align="center" fixed="right" class-name="small-padding fixed-width">
          <template #default="scope">
            <el-tooltip content="修改" placement="top">
              <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['iot:model:edit']"></el-button>
            </el-tooltip>
            <el-tooltip content="删除" placement="top">
              <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['iot:model:remove']"></el-button>
            </el-tooltip>
          </template>
        </el-table-column>
      </el-table>

      <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum" v-model:limit="queryParams.pageSize" @pagination="getList" />
    </el-card>
    <!-- 添加或修改设备型号信息对话框 -->
    <el-dialog :title="dialog.title" v-model="dialog.visible" width="500px" append-to-body>
      <el-form ref="modelFormRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="型号名" prop="modelName">
          <el-input v-model="form.modelName" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="设备类型" prop="category">
          <el-select v-model="form.category" placeholder="请选择设备类型">
            <el-option v-for="dict in iot_category" :key="dict.value" :label="dict.label" :value="dict.value"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="品牌ID" prop="brandId">
          <el-select v-model="form.brandId" placeholder="请选择品牌" clearable>
            <el-option v-for="item in brandListOptions" :key="item.value" :label="item.label" :value="item.value" />
          </el-select>
        </el-form-item>
        <el-form-item label="默认配置" prop="defaultConfig">
          <JsonEditor v-model="form.defaultConfig" :height="300" :visible="dialog.visible" @error="(err) => (configJsonError = err)" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Model" lang="ts">
import { addModel, getModel, listModel, updateModel, delModel } from '@/api/iot/model';
import { ModelForm, ModelQuery, ModelVO } from '@/api/iot/model/types';
import JsonEditor from '@/components/JsonEditor/index.vue';
import { useBrandListOptions } from '@/composables/useBrandListOptions';

// 项目列表
const { brandListOptions, loading: brandLoading } = useBrandListOptions();

const { proxy } = getCurrentInstance() as ComponentInternalInstance;
const { iot_category } = toRefs<any>(proxy?.useDict('iot_category'));

const modelList = ref<ModelVO[]>([]);
const buttonLoading = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref<Array<string | number>>([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const configJsonError = ref<string | null>(null);

const queryFormRef = ref<ElFormInstance>();
const modelFormRef = ref<ElFormInstance>();

const dialog = reactive<DialogOption>({
  visible: false,
  title: ''
});

const initFormData: ModelForm = {
  modelId: undefined,
  modelName: undefined,
  category: undefined,
  categoryName: undefined,
  brandId: undefined,
  brandName: undefined,
  defaultConfig: {}
};
const data = reactive<PageData<ModelForm, ModelQuery>>({
  form: { ...initFormData },
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    modelName: undefined,
    category: undefined,
    categoryName: undefined,
    brandId: undefined,
    brandName: undefined,
    defaultConfig: undefined,
    params: {}
  },
  rules: {
    modelId: [{ required: true, message: '型号ID不能为空', trigger: 'blur' }]
  }
});

const { queryParams, form, rules } = toRefs(data);

/** 查询设备型号信息列表 */
const getList = async () => {
  loading.value = true;
  const res = await listModel(queryParams.value);
  modelList.value = res.rows;
  total.value = res.total;
  loading.value = false;
};

/** 取消按钮 */
const cancel = () => {
  reset();
  dialog.visible = false;
};

/** 表单重置 */
const reset = () => {
  form.value = { ...initFormData };
  modelFormRef.value?.resetFields();
};

/** 搜索按钮操作 */
const handleQuery = () => {
  queryParams.value.pageNum = 1;
  getList();
};

/** 重置按钮操作 */
const resetQuery = () => {
  queryFormRef.value?.resetFields();
  handleQuery();
};

/** 多选框选中数据 */
const handleSelectionChange = (selection: ModelVO[]) => {
  ids.value = selection.map((item) => item.modelId);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
};

/** 新增按钮操作 */
const handleAdd = () => {
  reset();
  dialog.visible = true;
  dialog.title = '添加设备型号信息';
};

/** 修改按钮操作 */
const handleUpdate = async (row?: ModelVO) => {
  reset();
  const _modelId = row?.modelId || ids.value[0];
  const res = await getModel(_modelId);

  if (!res.data || typeof res.data !== 'object') {
    proxy?.$modal.msgError('获取数据失败');
    return;
  }

  const { defaultConfig, ...rest } = res.data;

  // ✅ 安全处理 defaultConfig：确保是 object
  const parsedConfig = defaultConfig && typeof defaultConfig === 'object' ? defaultConfig : null;

  form.value = {
    ...rest,
    defaultConfig: parsedConfig
  } as ModelForm;

  dialog.visible = true;
  dialog.title = '修改设备型号信息';
};

/** 提交按钮 */
const submitForm = () => {
  modelFormRef.value?.validate(async (valid: boolean) => {
    if (!valid || configJsonError.value) {
      if (configJsonError.value) {
        proxy?.$modal.msgError('配置格式错误，请修正后再提交：' + configJsonError.value);
      }
      return;
    }

    if (form.value.brandId) {
      const brand = brandListOptions.value.find((item) => item.value === form.value.brandId);
      if (brand) {
        form.value.brandName = brand.label;
      }
    }

    if (form.value.category) {
      const category = iot_category.value.find((item) => item.value === form.value.category);
      if (category) {
        form.value.categoryName = category.label;
      }
    }
    buttonLoading.value = true;
    try {
      if (form.value.modelId) {
        await updateModel(form.value);
      } else {
        await addModel(form.value);
      }
      proxy?.$modal.msgSuccess('操作成功');
      dialog.visible = false;
      await getList();
    } finally {
      buttonLoading.value = false;
    }
  });
};

/** 删除按钮操作 */
const handleDelete = async (row?: ModelVO) => {
  const _modelIds = row?.modelId || ids.value;
  await proxy?.$modal.confirm('是否确认删除设备型号信息编号为"' + _modelIds + '"的数据项？').finally(() => (loading.value = false));
  await delModel(_modelIds);
  proxy?.$modal.msgSuccess('删除成功');
  await getList();
};

/** 导出按钮操作 */
const handleExport = () => {
  proxy?.download(
    'iot/model/export',
    {
      ...queryParams.value
    },
    `model_${new Date().getTime()}.xlsx`
  );
};

onMounted(() => {
  getList();
});
</script>
